Its a 00 Maxima 5speed. With one code P0505. I put a New IACV in same code, Checked resistance in old IACV and still was Good getting 25ohms on all 4 test like FSM said it should have. It idles around 1000RPM and when in first gear slowing down 5mph if i let off brake it drives to 15mph by itself.

No Vaccum Leaks sprayed carb cleaner everywhere Idle stayed 1000. TPS is reading 0.68 Volts Idle and 4.36 WOT and with engine off 0.98 Volts and 4.36 WOT. I Did Idle relearn and still same issue.


When using my Car gauge pro APP i usually see 17BTDC timing with my advance right now im reading only 7 and loss of power big time.


Anybody have a clue? Thanks

 

did you try cleaning the MAF?

what RPM were you checking the timing at?

 

MAF? seems Good it was cleaned not long ago. the car runs good when driving. it just idles messed up and 1000RPM it wont go ANY lower it stays at 1000RPMS no matter what i adjusted both the small adjusters and thats lowest i can get out of it.

I just adjusted my TPS to specs its still doing same thing...Need some input...

This all happened when i Cleaned my Throttle body by the way.

Anybody else??? Drives fine just idles at 1000...